#define _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>
//int main()
//{
//	printf("hello bit\n");
//	return 0;
//}
int main()
{
	int num1;
	int num2;
	int sum = 0;
	scanf("%d%d",&num1,&num2);
	sum = num1 + num2;
	printf("sum=%d\n", sum);
	return 0;
}